{"id":9425,"date":"2024-06-25T10:32:56","date_gmt":"2024-06-25T09:32:56","guid":{"rendered":"https:\/\/mcqsadda.com\/?p=9425"},"modified":"2024-07-17T11:30:08","modified_gmt":"2024-07-17T10:30:08","slug":"sexual-reproduction-in-flowering-plant-set-1","status":"publish","type":"post","link":"https:\/\/mcqsadda.com\/index.php\/2024\/06\/25\/sexual-reproduction-in-flowering-plant-set-1\/","title":{"rendered":"Sexual reproduction in flowering plant Set &#8211; 1"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-922d972fb2bc72534148f1a93e0a9ef1\">Prev       <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/25\/sexual-reproduction-in-flowering-plant-set-1\/\" title=\"\">1<\/a>        2        3        4       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/06\/noun-set-5\/\" title=\"\"> <\/a>5<\/strong>       Next<\/h1>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/25\/sexual-reproduction-in-flowering-plant-quiz-1\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. &nbsp;&nbsp;The functions of tapetum is to_________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Produce ubisch bodies<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Produce pollen grains<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Provide nourishment to the developing pollen grains<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Store and protect pollen grains<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C.Provide nourishment to the developing pollen grains <BR>\nSOLUTION :Tapetum provides nutrition for the developing pollen grains. They also act as a precursor source for the pollen wall or pollen coat. It transports supplements to the anthers. Pollenkitt is also formed by the tapetal cells around the microsporocytes..<\/p>\n<\/div>egin\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Exine of pollen grain is formed of  _________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;Callose<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Pecto &#8211; cellulose<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Ligno &#8211; cellulose<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Sporopollenin<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D.Sporopollenin<BR>\nSOLUTION:Exine of the pollen grain is made up of Sporopollenin.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. <strong>Pollen grains can be stored in liquid nitrogen at_______.<\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;&nbsp;70<sup>0<\/sup> C<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;&nbsp;100<sup>0<\/sup> C<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C.  &#8211; 196<sup>0<\/sup> C<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <\/strong> <strong>O<sup>O<\/sup> C<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER :C.- 1960 C<BR>\nSOLUTION:Pollen grains can be stored for several years in liquid nitrogen at a temperature of -196\u2103 and this is known as cryopreservation.\n <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Ovule is __________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Megasporangium<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B.  Megasporophyll<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Integumented megasporangium<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Rolled megasporophyll<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A.Megasporangium<BR>\nSOLUTION: An ovule is a small structure in the ovary of a seed plant that contains and gives rise to the plant&#8217;s female reproductive cells. \n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. &nbsp;&nbsp;<strong>Filiform apparatus is found in _________.<\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Synergids<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Anther wall<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Secondary nucleus<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Egg cell<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A.Synergids<BR>\nSOLUTION:Filiform apparatus is present inside the ovary of the flower. It is a thickened and prominent structure. Synergids show a filiform apparatus attached to their upper wall. It attracts and guides the pollen tube.\n\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. &nbsp;How many meiotic division are required for the formation of 100 functional megaspores?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;100<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;50<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. 75<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. 25<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A.100<BR>\nSOLUTION:So, only 25 meiotic division is required for 100 megaspores. But, for 100 functional megaspores, 100 meiotic divisions are required.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. &nbsp;Non &#8211; albuminuos seed is produced in _______.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Maize<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Castor<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Wheat<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Pea<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D.Pea<BR>\nSOLUTION :\nNon-albuminous seed is produced in pea. \n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. &nbsp;During microsporogenesis , meiosis occurs in ___________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Endotheclum<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;Microspore mother cells<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Microspore tetrads <\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Pollen grains<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: B.Microspore mother cells<BR>\nSOLUTION:During microsporogenesis, meiosis occurs in microspore mother cells.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. In the embryos of a typical dicot and a grass , true homologus are ______.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Coleorhiza and coleoptile<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;Coleoptile and scutellum<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Cotyledons and scutellum<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Hypocotyl and radicle<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C.Cotyledons and scutellum<BR>\nSOLUTION: In the embryos of a typical dicot and a grass, true homologous structures are. Hypocotyl and radicle.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>10. &nbsp;The phenomenon wherein, the ovary develops into a fruit without fertilization is called ______.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Parthenocarpy<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;Apomixis<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Asexual reproduction<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. &nbsp;Sexual reproduction<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A.Parthenocarpy<BR>\nSOLUTION:\nSome plants are able to produce fruits without fertilisation. This phenomenon is called parthenocarpy.\n<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/25\/sexual-reproduction-in-flowering-plant-quiz-1\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-922d972fb2bc72534148f1a93e0a9ef1\">Prev       <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/25\/sexual-reproduction-in-flowering-plant-set-1\/\" title=\"\">1<\/a>        2        3        4       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/06\/noun-set-5\/\" title=\"\"> <\/a>5<\/strong>       Next<\/h1>\n","protected":false},"excerpt":{"rendered":"<p>Prev 1 2 3 4 5 Next 1. &nbsp;&nbsp;The functions of tapetum is to_________. A. Produce ubisch bodies B. Produce pollen grains C. Provide nourishment to the developing pollen grains D. Store and protect pollen grains ANSWER &#038; SOLUTION ANSWER:C.Provide nourishment to the developing pollen grains SOLUTION :Tapetum provides nutrition for the developing pollen grains.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,19],"tags":[5645,4974,5646,4968,4971,4972,4029,5623,4973,4970,4969,4966,4976],"class_list":{"0":"post-9425","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-biology","7":"category-science","8":"tag-biology-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","9":"tag-during-microsporogenesis-meiosis-occurs-in-___________","10":"tag-exam-veda","11":"tag-exine-of-pollen-grain-is-formed-of-_________","12":"tag-filiform-apparatus-is-found-in-_________","13":"tag-how-many-meiotic-division-are-required-for-the-formation-of-100-functional-megaspores","14":"tag-mcqs-adda","15":"tag-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","16":"tag-non-albuminuos-seed-is-produced-in-_______","17":"tag-ovule-is-__________","18":"tag-pollen-grains-can-be-stored-in-liquid-nitrogen-at_______","19":"tag-the-functions-of-tapetum-is-to_________","20":"tag-the-phenomenon-wherein-the-ovary-develops-into-a-fruit-without-fertilization-is-called-______"},"_links":{"self":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/comments?post=9425"}],"version-history":[{"count":2,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9425\/revisions"}],"predecessor-version":[{"id":9645,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9425\/revisions\/9645"}],"wp:attachment":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/media?parent=9425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/categories?post=9425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/tags?post=9425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}